12425045 has 16 divisors (see below), whose sum is σ = 15925248. Its totient is φ = 9273600.

The previous prime is 12425027. The next prime is 12425047. The reversal of 12425045 is 54052421.

It is a happy number.

It is not a de Polignac number, because 12425045 - 2¹⁶ = 12359509 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12425045.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12425047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10220 + ... + 11370.

It is an arithmetic number, because the mean of its divisors is an integer number (995328).

Almost surely, 2^12425045 is an apocalyptic number.

It is an amenable number.

12425045 is a deficient number, since it is larger than the sum of its proper divisors (3500203).

12425045 is a wasteful number, since it uses less digits than its factorization.

12425045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1300.

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 12425045 is about 3524.9177295364. The cubic root of 12425045 is about 231.6146309873.

Adding to 12425045 its reverse (54052421), we get a palindrome (66477466).

The spelling of 12425045 in words is "twelve million, four hundred twenty-five thousand, forty-five".